Sezon 15
Bölümler
1 A Big Splash 4 Nis 2021 
2 The Call of the Deep 4 Nis 2021 
3 Unsinkable 11 Nis 2021 
4 Five Thousand Fathoms Down 11 Nis 2021 
5 The Wrath of Kalmaar 18 Nis 2021 
6 Long Live the King 18 Nis 2021 
7 Escape from Merlopia 25 Nis 2021 
8 The Tale of Benthomaar 25 Nis 2021 
9 The Storm Amulet 2 May 2021 
10 Riddle of the Sphinx 2 May 2021 
11 Papergirl 9 May 2021 
12 Master of the Sea 9 May 2021 
13 The Calm Before the Storm 16 May 2021 
14 Assault on Ninjago City 16 May 2021 
15 Nyad 23 May 2021 
16 The Turn of the Tide 23 May 2021